/**
 * Copyright (c) 2012-2016, www.tinygroup.org (luo_guo@icloud.com).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.jdbctemplatedslsession;

import org.apache.commons.collections.map.CaseInsensitiveMap;
import org.tinygroup.jdbctemplatedslsession.ConfigurationBuilder.TableConfig;
import org.tinygroup.tinysqldsl.KeyGenerator;

import java.util.Map;

/**
 * 配置对象
 *
 * @author renhui
 */
public class Configuration {
    // key:表名,value:表配置对象
    private Map<String, TableConfig> tableConfigMap = new CaseInsensitiveMap();
    // 默认的主键生成器
    private KeyGenerator defaultKeyGenerator;

    private boolean defaultAutoKeyGenerator = true;

    public KeyGenerator getDefaultKeyGenerator() {
        return defaultKeyGenerator;
    }

    public void setDefaultKeyGenerator(KeyGenerator defaultKeyGenerator) {
        this.defaultKeyGenerator = defaultKeyGenerator;
    }

    public boolean isDefaultAutoKeyGenerator() {
        return defaultAutoKeyGenerator;
    }

    public void setDefaultAutoKeyGenerator(boolean defaultAutoKeyGenerator) {
        this.defaultAutoKeyGenerator = defaultAutoKeyGenerator;
    }

    public void putTableConfig(TableConfig tableConfig) {
        tableConfigMap.put(tableConfig.getTableName(), tableConfig);
    }

    public Class getPojoClass(String tableName) {
        TableConfig tableConfig = tableConfigMap.get(tableName);
        if (tableConfig != null) {
            return tableConfig.getType();
        }
        return null;
    }

    public boolean isAutoGeneratedKeys(String tableName) {
        TableConfig tableConfig = tableConfigMap.get(tableName);
        if (tableConfig != null) {
            return tableConfig.isAutoGeneratedKeys();
        }
        return defaultAutoKeyGenerator;
    }

    public KeyGenerator getKeyGenerator(String tableName, String keyName) {
        TableConfig tableConfig = tableConfigMap.get(tableName);
        KeyGenerator keyGenerator = null;
        if (tableConfig != null) {
            keyGenerator = tableConfig.getKeyGenerator(keyName);
        }
        if (keyGenerator == null) {
            keyGenerator = defaultKeyGenerator;
        }
        return keyGenerator;
    }

}
